How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/19100.0*Libertadores100.0*Average seed
Palmeiras 1 Botafogo 0 +1.6
Santa Cruz 3 Atlético-MG 3 -0.2
-0.1
Atlético-PR 2 Sport Recife 0 -0.1
Flamengo 2 Coritiba 2 +0.0
Week of 11/26100.0*Libertadores100.0*Average seed
Atlético-MG 1 São Paulo 2 -0.1
Flamengo 2 Santos 0 -0.1
Week of 12/4None

What If

Chances based on how well the Atlético-MG finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
62-65NoYes100No45,636,960*
Total:NoYes100No45,636,960

* Row combines multiple less frequent records.

Points
Chance Will Win Championship